All things open source for Johns Hopkins University
The Open Source Programs Office serves as a central hub, empowering the Hopkins community to create, contribute to, and benefit from the full potential of open source software.

Open Source Project Catalog

Innovative open source projects from Johns Hopkins University

Explore the catalog
GitHub Enterprise

Join the JHU-wide account for access to extra features and cost savings

Sign up

Become an Open Source Expert

people
Consultation

One-on-one guidance for your open source project

play_circle
Video Tutorials

Learn the basics from our OSPO Explainers series

code
Licensing

Learn about licensing open source software

local_library
Learn & Grow

Recommended websites and tools from open source leaders

attach_money
Funding Opportunities

Find grants, fellowships, and sponsorships to support open source work

Latest from the OSPO blog

Read all blog posts

Latest additions to the Project Catalog

Explore the full catalog

LiftOn

File

LiftOn is a homology-based lift-over tool using both DNA-DNA alignments (from Liftoff, credits to Dr. Alaina Shumate) and protein-DNA alignments (from miniprot, credits to Dr. Heng Li) to accurately map annotations between genome assemblies of the same or different species. LiftOn employs a two-step protein maximization algorithm to improve the annotation of protein-coding genes in the T2T-CHM13.

SPLAM

File

Splam is a splice site predictor utilizing a deep residual convolutional neural network for fast and accurate evaluation of splice junctions solely based on 400nt DNA sequences around donor and acceptor sites.